﻿#region License
/* Copyright 2011, 2013 James F. Bellinger <http://www.zer7.com/software/hidsharp>

   Permission to use, copy, modify, and/or distribute this software for any
   purpose with or without fee is hereby granted, provided that the above
   copyright notice and this permission notice appear in all copies.

   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#endregion

namespace HidSharp.ReportDescriptors.Units
{
    /// <summary>
    /// Defines the possible unit systems.
    /// </summary>
    public enum UnitSystem
    {
        /// <summary>
        /// No units are used.
        /// </summary>
        None = 0,

        /// <summary>
        /// The SI Linear unit system uses centimeters for length, grams for mass, seconds for time,
        /// Kelvin for temperature, Amperes for current, and candelas for luminous intensity.
        /// </summary>
        SILinear,

        /// <summary>
        /// The SI Rotation unit system uses radians for length, grams for mass, seconds for time,
        /// Kelvin for temperature, Amperes for current, and candelas for luminous intensity.
        /// </summary>
        SIRotation,

        /// <summary>
        /// The English Linear unit system uses inches for length, slugs for mass, seconds for time,
        /// Fahrenheit for temperature, Amperes for current, and candelas for luminous intensity.
        /// </summary>
        EnglishLinear,

        /// <summary>
        /// The English Rotation unit system uses degrees for length, slugs for mass, seconds for time,
        /// Fahrenheit for temperature, Amperes for current, and candelas for luminous intensity.
        /// </summary>
        EnglishRotation
    }
}
